With this variability

Smooth iris support with select Canon (2009 and later)

Press knobs to enter Quick Adjusting Mode

5" Viewfinder Resolution 2

and Canon's Medium autofocus

NiSi Swift ND16 4 stop 77mm softbox With this variabilityDesigned to be used with the NiSi Swift SystemNew True Color film added to the optical glassHighest quality HUC (High ultra Clarity) optical glass, a NiSi exclusive, with Multi Ti coating and water repellent for easy cleaning4 Stops Full Spectrum Neutral Density FilterPerfect together the NiSi True Color VND 1 5 stops to get 5 9 stops ND variationsCan be used with the NiSi Swift System Adapter Ring to get 4 stops exposure reduction ###split### The